2202111211011 has 8 divisors (see below), whose sum is σ = 2937578464080. Its totient is φ = 1467359049312.

The previous prime is 2202111210983. The next prime is 2202111211037. The reversal of 2202111211011 is 1101121112022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2202111211011 - 2¹⁷ = 2202111079939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2202111211051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178765656 + ... + 178777973.

It is an arithmetic number, because the mean of its divisors is an integer number (367197308010).

Almost surely, 2^{2202111211011} is an apocalyptic number.

2202111211011 is a deficient number, since it is larger than the sum of its proper divisors (735467253069).

2202111211011 is a wasteful number, since it uses less digits than its factorization.

2202111211011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357545685.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 2202111211011 its reverse (1101121112022), we get a palindrome (3303232323033).

The spelling of 2202111211011 in words is "two trillion, two hundred two billion, one hundred eleven million, two hundred eleven thousand, eleven".